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2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module Triggered by DC 5V
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2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module Triggered by DC 5V
High Quality: Using SMT optocoupler isolation, strong driving ability, stable performance
2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module Triggered by DC 5V
Item #: 119147014

2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module Triggered by DC 5V

Item #: 119147014

€ 12

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High Quality: Using SMT optocoupler isolation, strong driving ability, stable performance
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What Stands Out

Isolation Protection
Equipped with SMT optocouplers, this relay module provides excellent isolation, ensuring safety and stability in signal transmission, preventing damage from voltage spikes.
Versatile Triggering
Supports both high and low-level triggering, making it adaptable for various applications, enhancing flexibility in control systems and compatible with multiple devices.
Compact Design
The two-channel layout offers a space-saving solution for projects needing multiple controls without sacrificing board space, perfect for DIY electronics and automation tasks.

Product Details

Shop 2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module Triggered by DC 5V online at a best price in Ireland. B0DP9YLXJV
Connector TypeScrew
Contact TypeNormally Closed, Nrormally Open
Current Rating10 Amps
Mounting TypeScrew Mount
Operation ModeManual
Coil Voltage5 Volts (DC)
Contact Current Rating10 Amps
Maximum Switching Current10 Amps
Maximum Switching Voltage250 Volts
Specification MetCE
Brand NameYELUFT
Unit Count2.0 Count
ManufacturerYELUFT
Included Components2pcs DC 5V 1-Channel Relay Module
Contact MaterialCopper Alloy
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Home Automation

    Ideal for smart home enthusiasts seeking to control appliances through Arduino or Raspberry Pi with easy relay integration.

  • DIY Projects

    Perfect for hobbyists creating custom electronic projects that require simple on/off control of devices using low voltage.

  • Learning Electronics

    Great for students and beginners in electronics for hands-on experience with relay modules and controlling devices.

Not Suitable For
  • High Power Applications

    Not suitable for users needing to control high voltage or high current devices beyond the relay's rated capabilities.

Product Description

2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module Triggered by DC 5V

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a DC 5V 1-Channel Relay Module used for?

    Answer: A DC 5V 1-Channel Relay Module is primarily used to control high-voltage devices using a low-voltage signal. It can switch on/off various electrical devices, such as lamps, fans, or even motors, based on the low-level trigger from a microcontroller or other electronic circuit. The isolated design, with SMT optocouplers, ensures that the control circuit remains safe from high voltages or surges, making it ideal for automation projects or remote control systems.
  • Question: How does the high and low level trigger feature work?

    Answer: The high and low level trigger feature allows the relay to be activated either by applying a high voltage (5V) or a low voltage (0V). This flexibility enables the module to be compatible with various control circuits, making it suitable for different applications. For instance, if you're controlling devices through a microcontroller, you may switch it with a simple GPIO pin output, allowing for versatile programming environments.
  • Question: Can this relay module be connected to a microcontroller?

    Answer: Yes, the DC 5V 1-Channel Relay Module is designed to interface seamlessly with microcontrollers like Arduino or Raspberry Pi. You can connect the input pin of the relay to a GPIO pin on your microcontroller. This setup allows you to control high-power devices directly with your programs, enabling complex automation systems or IoT projects where you need to turn devices on and off remotely.
  • Question: What are the benefits of using an isolated relay module?

    Answer: The isolation provided by SMT optocouplers in this relay module protects sensitive components from electrical noise and spikes that could potentially damage them. It ensures reliable operation in noisy environments and prevents ground loop issues. For example, in industrial automation or robotics, using an isolated relay module can significantly improve stability and safety of the entire system.
  • Question: Is this relay module suitable for controlling inductive loads?

    Answer: Yes, the DC 5V 1-Channel Relay Module can control inductive loads, such as motors and transformers, without issues. However, using a flyback diode is advisable to protect the relay contacts from back EMF generated by inductive loads when they are switched off. This precaution helps maintain the longevity and reliability of the relay, proving particularly useful in projects involving automation and robotics.
  • Question: What is the maximum load this relay module can handle?

    Answer: Typically, the 1-Channel Relay Module can handle loads up to 10A at 250VAC or 10A at 30VDC, but it's essential to refer to the specific datasheet for limitations. Ensuring not to exceed these load ratings is crucial because it maintains the integrity of the relay and prevents potential hazards. This makes the module versatile for various applications, from home automation to industrial control systems.
  • Question: How to connect the relay module in a circuit?

    Answer: To connect the 1-Channel Relay Module in a circuit, link the VCC pin to the 5V supply, GND to ground, and the input pin to a control signal from your microcontroller. The device you want to control can be connected to the relay's common and normally-open or normally-closed contacts. This allows you to establish a reliable control circuit where the relay acts as a switch for the connected appliance.
  • Question: Does this relay module have indicator LEDs?

    Answer: Yes, the DC 5V 1-Channel Relay Module commonly comes equipped with indicator LEDs for both the relay status and the trigger input. These LEDs provide immediate visual feedback on the module's operation, making it easier to debug and monitor. For instance, if you're working on a prototype, these indicators help in visually confirming that the relay is functioning as intended during development.
  • Question: What is the advantage of using SMT technology in this relay module?

    Answer: SMT (Surface Mount Technology) allows for a more compact design without compromising performance. This technology enhances the relay's durability, reliability, and thermal efficiency, leading to more stable operations in compact electronic devices. For applications like robotics or space-constrained projects, SMT ensures that your setup remains organized and functional.
  • Question: Where can I buy 2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler in Ireland?

    Answer: You can purchase the 2pcs DC 5V 1-Channel Relay Module Isolated by SMT Optocoupler High and Low Level Trigger Module from Ubuy in Ireland. Ubuy offers a convenient shopping experience with various options to explore, making it easy to find the right components for your projects.

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€ 12

Order now and get it around Friday, August 07

QTY:

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Features & Benefits

  • High-quality SMT optocoupler isolation for enhanced performance.
  • Flexible setup with jumper options for high or low-level triggers.
  • User-friendly design with accessible interface via terminal block.
  • Fault-tolerant mechanism ensures safety against control line issues.
  • Widely applicable in automated systems, home appliances, and industrial equipment.
  • Protects sensitive circuits from damage due to high voltage or current.

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